Question

In the balanced chemical equation, below, determine what the coefficient and the subscript represent in 4CO2.

Choose ALL the answers that are correct.



a
The 2 subscript represents 2 atoms of oxygen in each molecule.
b
The 2 subscript represents 2 oxygen molecules.
c
The 4 coefficient represents 4 molecules of carbon dioxide.
d
The 4 coefficient represents 4 atoms of carbon in each molecule.

Answer 1

a
The 2 subscript represents 2 atoms of oxygen in each molecule.

c
The 4 coefficient represents 4 molecules of carbon dioxide.